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Feasibility of Rib Kinematics and Intercostal-Space Biomechanical Characterization by Ultrasound in Adolescent Idiopathic Scoliosis

Article dans une revue avec comité de lecture
Auteur
HISAUND, Alisa
PIETTON, Raphaël
VIALLE, Raphaël
ccSKALLI, Wafa
ccVERGARI, Claudio
1001017 Institut de Biomécanique Humaine Georges Charpak [IBHGC]

URI
http://hdl.handle.net/10985/20315
DOI
10.1016/j.ultrasmedbio.2021.03.017
Date
2021
Journal
Ultrasound in Medicine & Biology

Résumé

The aim of this work was to determine the feasibility of combined ultrasonography and elastography measurement to characterize the mechanical properties of the intercostal space during breathing. Eighteen asymptomatic participants (ages 13 ± 2 y) and six participants with adolescent idiopathic scoliosis (AIS) were included (Cobb angle 60° ± 12°). Ultrasonographic and elastographic clips were acquired of T8–T9 ribs and the intercostal space. The two adjacent ribs were tracked to infer the breathing cycle. Shear-wave speed (SWS) was measured in the intercostal space at different stages of the breathing cycle. SWS was symmetric in the control group, during both expiration and inspiration. In AIS, the SWS during inspiration was higher in the convex side than in the concave one (p = 0.02). Furthermore, SWS was higher during inspiration than expiration in the control group and in the AIS convex side, but not in the AIS concave side (p > 0.05). This new method combining echography and shear-wave elastography allowed measurement of the mechanical characteristics of the intercostal space at different phases of the breathing cycle and highlighted differences between the AIS and control groups. This approach opens the way to further analyses of the biomechanical characteristics of breathing in severe AIS.

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Documents liés

Visualiser des documents liés par titre, auteur, créateur et sujet.

  • Rib Cage Measurement Reproducibility Using Biplanar Stereoradiographic 3D Reconstructions in Adolescent Idiopathic Scoliosis 
    Article dans une revue avec comité de lecture
    PIETTON, Raphael; BOULOUSSA, Houssam; ccSKALLI, Wafa; VIALLE, Raphaël; ccVERGARI, Claudio (Lippincott, Williams & WilkinsWolters kluwer, 2020)
    Study design: A reproducibility study of preoperative rib cage 3D measurements was conducted for patients with Adolescent Idiopathic Scoliosis (AIS). Objective: to assess the reliability of rib cage 3D reconstructions using ...
  • Shear Wave Elastography can evaluate Annulus Fibrosus Alteration in Adolescent Scoliosis 
    Article dans une revue avec comité de lecture
    LANGLAIS, Tristan; PIETTON, Raphaël; DUBOUSSET, Jean; ccSKALLI, Wafa; VIALLE, Raphaël; ccVERGARI, Claudio (Elsevier, 2018)
    Objectives In vitro studies showed that annulus fibrosus lose its integrity in idiopathic scoliosis. Shear wave ultrasound elastography can be used for noninvasive measurement of shear wave speed (SWS) in vivo in the annulus ...
  • Towards a predictive simulation of brace action in adolescent idiopathic scoliosis 
    Article dans une revue avec comité de lecture
    CHEN, Zhuowei; ROBICHON, Léopold; COURTOIS, Isabelle; EBERMEYER, Eric; VIALLE, Raphaël; LANGLAIS, Tristan; PIETTON, Raphaël; ccSKALLI, Wafa; ccVERGARI, Claudio (Taylor & Francis, 2020)
    Bracing is the most common treatment to stop the progression of adolescent idiopathic scoliosis. Finite element modeling could help improve brace design, but model validation is still a challenge. In this work, the clinical ...
  • Estimating pulmonary function after surgery for adolescent idiopathic scoliosis using biplanar radiographs of the chest with 3D reconstruction 
    Article dans une revue avec comité de lecture
    PIETTON, Raphaël; BOULOUSSA, Houssam; LANGLAIS, Tristan; TAYTARD, Jessica; BEYDON, Nicole; ccSKALLI, Wafa; ccVERGARI, Claudio; VIALLE, Raphaël (The British Editorial Society of Bone & Joint Surgery, 2022)
    Aims This study addressed two questions: first, does surgical correction of an idiopathic scoliosis increase the volume of the rib cage, and second, is it possible to evaluate the change in lung function after corrective ...
  • Balance, barycentremetry and external shape analysis in idiopathic scoliosis: What can the physician expect from it? 
    Article dans une revue avec comité de lecture
    LANGLAIS, Tristan; ccVERGARI, Claudio; ROUGEREAU, Grégoire; ccGAJNY, Laurent; ASSI, Ayman; GHANEM, Ismat; DUBOUSSET, Jean; VIALLE, Raphaël; PIETTON, Raphaël; ccSKALLI, Wafa (Elsevier BV, 2021)
    Objective: Our objective was to establish a corridor of normality for the external shape 3D parameters and then to assess these variables in adolescent idiopathic scoliosis (AIS). Methods: Adolescent with mild and severe ...

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